CN116311844A - Expressway traffic emergency early warning management system and method based on extreme weather - Google Patents
Expressway traffic emergency early warning management system and method based on extreme weather Download PDFInfo
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- CN116311844A CN116311844A CN202310586645.7A CN202310586645A CN116311844A CN 116311844 A CN116311844 A CN 116311844A CN 202310586645 A CN202310586645 A CN 202310586645A CN 116311844 A CN116311844 A CN 116311844A
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- 238000000034 method Methods 0.000 title abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 121
- 230000003068 static effect Effects 0.000 claims abstract description 31
- 238000006073 displacement reaction Methods 0.000 claims abstract description 27
- 238000007726 management method Methods 0.000 claims description 25
- 238000004140 cleaning Methods 0.000 claims description 19
- 230000003749 cleanliness Effects 0.000 claims description 19
- 238000005286 illumination Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 6
- 238000003384 imaging method Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/12—Checking intermittently signalling or alarm systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
Abstract
The invention relates to an expressway traffic emergency early warning management system and method based on extreme weather, belongs to the technical field of electric digital data processing, and aims at whether an emergency risk avoidance early warning device can maintain normal operation in extreme severe weather or not. Whether the emergency risk avoidance early warning device can maintain normal operation in extremely severe weather or not can be realized, and the operation monitoring of the emergency risk avoidance early warning device can be realized through the matching scheme among the static torque detection device, the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device, so that the defect that the emergency risk avoidance early warning device only pays attention to data detection of extremely severe weather and early warning prompt to passing vehicles at present is overcome.
Description
Technical Field
The invention belongs to the technical field of electric digital data processing, and particularly relates to an expressway traffic emergency early warning management system and method based on extreme weather.
Background
In recent years, along with the rapid increase of expressway mileage and traffic flow, the comprehensive risk of traffic safety is obviously increased, and extremely severe weather such as dense fog, rain, snow, freezing and heavy rainfall frequently affects the expressway traffic safety and traffic efficiency greatly, so that finer and higher requirements are provided for extremely severe weather monitoring, early warning and forecasting and traffic emergency treatment work. Aiming at extremely severe weather, traffic management departments often place emergency danger avoidance early warning devices at places with frequent accidents to carry out emergency early warning on passing vehicles.
However, the emergency risk avoidance early warning device at the current stage only pays attention to data detection of extremely severe weather and early warning prompt of the passing vehicle, whether the emergency risk avoidance early warning device can maintain normal operation in extremely severe weather or not is neglected, and an operation monitoring scheme of the emergency risk avoidance early warning device is not designed.
Therefore, at present, an expressway traffic emergency early warning management system, an expressway traffic emergency early warning method and a storage medium based on extreme weather are required to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide an expressway traffic emergency early warning management system, an expressway traffic emergency early warning method and a storage medium based on extreme weather, which are used for solving the technical problems in the prior art, wherein the emergency early warning device at the present stage only pays attention to data detection of extreme weather and early warning prompt of passing vehicles, whether the emergency early warning device can maintain normal operation in the extreme weather or not is neglected, and an operation monitoring scheme of the emergency early warning device is not designed.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the expressway traffic emergency early warning management system based on extreme weather comprises a static torque detection device, a main body displacement detection device, a main body rotation detection device, a rotation angle identification device, a warning direction adjustment device and a main control device, wherein the main control device is respectively connected with the static torque detection device, the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device;
the static torque detection device is used for detecting whether the emergency risk avoidance early warning device is kept static or not;
the main body displacement detection device is used for detecting whether the main body of the emergency risk avoidance early warning device is displaced or not;
the main body rotation detection device is used for detecting whether the main body of the emergency risk avoidance early warning device rotates or not;
the rotating angle identification device is used for identifying the real-time rotating angle of the main body of the emergency risk avoidance early warning device;
the warning direction adjusting device is used for adjusting the main body of the emergency risk avoiding early warning device to rotate to an initial direction according to the real-time rotation angle;
the main control device is used for controlling the starting and closing of the static torque detection device, the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device.
Further, the main control device controls the static torque detection device to be normally opened, and controls the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device to be normally closed;
when the static torque detection device detects that the emergency risk avoidance early warning device does not remain static, the main control device controls the main body displacement detection device to be started;
when the main body displacement detection device detects that the main body of the emergency risk avoidance early warning device is not displaced, the main control device controls the main body rotation detection device to be started;
when the main body rotation detection device detects that the main body of the emergency risk avoidance early warning device rotates, the main control device controls the rotation angle identification device and the warning direction adjustment device to be opened.
Further, the rotation angle identification device comprises a camera shooting unit, a data processor, an illumination detection unit and an auxiliary lighting unit, wherein the data processor is respectively connected with the camera shooting unit, the illumination detection unit, the auxiliary lighting unit and the main control device;
the camera unit is used for collecting real-time image data of a steering wheel at the bottom of the emergency risk avoidance early warning device and identifying a real-time rotation angle of a main body of the emergency risk avoidance early warning device according to the real-time image data;
the illumination detection unit is used for detecting the real-time illumination of the environment where the emergency risk avoidance early warning device is located and judging whether the real-time illumination can support the normal action of the camera unit or not;
the auxiliary lighting unit is used for providing auxiliary lighting for the environment where the emergency evacuation early warning device is located.
Further, the data processor controls the camera unit, the illuminance detection unit and the auxiliary lighting unit to be normally closed;
when the main control device controls the turning angle recognition device to be turned on, the data processor controls the illuminance detection unit to be turned on;
and if the illuminance detection unit judges that the real-time illuminance can support the normal action of the image pickup unit, the data processor controls the image pickup unit, otherwise, the data processor controls the image pickup unit and the auxiliary lighting unit to be started.
Further, the rotation angle identification device further comprises a lens cleanliness detection unit and a lens automatic cleaning unit, and the data processor is respectively connected with the lens cleanliness detection unit and the lens automatic cleaning unit;
the lens cleanliness detection unit is used for detecting whether dirt is attached to a camera lens of the camera unit or not;
the lens automatic cleaning unit is used for automatically cleaning the imaging lens of the imaging unit.
Further, the data processor controls the lens cleanliness detection unit and the lens automatic cleaning unit to be normally closed;
when the camera unit cannot normally acquire real-time image data of the steering wheel at the bottom of the emergency risk avoidance early warning device, the data processor controls the lens cleanliness detection unit to be started;
when the lens cleanliness detection unit detects that dirt is attached to the camera lens of the camera unit, the data processor controls the automatic lens cleaning unit to be started.
Further, the system also comprises a wireless communication device and a remote intelligent terminal, wherein the main control device is connected with the remote intelligent terminal through the wireless communication device in a network manner.
The expressway traffic emergency early warning management method based on the extreme weather adopts the expressway traffic emergency early warning management system based on the extreme weather to carry out expressway traffic emergency early warning management.
A storage medium having stored thereon a computer program which when executed performs an extreme weather based highway traffic emergency alert management method as described above.
Compared with the prior art, the invention has the following beneficial effects:
one of the beneficial effects of this scheme lies in, whether can keep normal operating in extreme bad weather to emergent danger prevention early warning device itself, through the cooperation scheme between static moment of torsion detection device, main part displacement detection device, main part rotation detection device, rotation angle recognition device, the warning direction adjusting device, can realize emergent danger prevention early warning device's operation monitoring, overcomes the emergent danger prevention early warning device of present stage and only pays attention to the data detection of extreme bad weather and the defect of early warning suggestion to the passing vehicle. By orderly matching and starting the devices, the long-time ineffective action of the excessive detection and adjustment devices can be avoided, and the energy consumption of the system is reduced; when the non-static state of the emergency risk avoidance early warning device is detected, the displacement detection is firstly carried out, the rotation detection is carried out, the rotation angle is identified, the abnormal accurate positioning of the emergency risk avoidance early warning device can be realized, and the automatic adjustment and the like can be carried out by matching with a subsequent adjusting device.
Drawings
Fig. 1 is a schematic system configuration diagram of the embodiment.
Fig. 2 is a schematic diagram of the system operation principle of the embodiment.
Fig. 3 is a schematic structural diagram of a rotation angle identifying device according to the embodiment.
Detailed Description
For the purpose of making the technical solution and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the invention, i.e., the embodiments described are merely some, but not all, of the embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention. It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
As shown in fig. 1, an expressway traffic emergency early warning management system based on extreme weather is provided, which comprises a static torque detection device, a main body displacement detection device, a main body rotation detection device, a rotation angle identification device, a warning direction adjustment device and a main control device, wherein the main control device is respectively connected with the static torque detection device, the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device;
the static torque detection device (such as a static torque sensor) is used for detecting whether the emergency risk avoidance early warning device is kept static;
the main body displacement detection device is used for detecting whether the main body of the emergency risk avoidance early warning device is displaced or not;
the main body rotation detection device is used for detecting whether the main body of the emergency risk avoidance early warning device rotates or not;
the rotating angle identification device is used for identifying the real-time rotating angle of the main body of the emergency risk avoidance early warning device;
the warning direction adjusting device is used for adjusting the main body of the emergency risk avoiding early warning device to rotate to an initial direction according to the real-time rotation angle;
the main control device is used for controlling the starting and closing of the static torque detection device, the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device.
According to the scheme, whether the emergency risk avoidance early warning device can maintain normal operation in extremely severe weather or not can be judged, and through the cooperation scheme among the static torque detection device, the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device, the operation monitoring of the emergency risk avoidance early warning device can be realized, and the defect that the emergency risk avoidance early warning device only pays attention to data detection of extremely severe weather and early warning prompt to a passing vehicle in the present stage is overcome.
Further, as shown in fig. 2, the main control device controls the static torque detection device to be normally opened, and controls the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device to be normally closed;
when the static torque detection device detects that the emergency risk avoidance early warning device does not remain static, the main control device controls the main body displacement detection device to be started;
when the main body displacement detection device detects that the main body of the emergency risk avoidance early warning device is not displaced, the main control device controls the main body rotation detection device to be started;
when the main body rotation detection device detects that the main body of the emergency risk avoidance early warning device rotates, the main control device controls the rotation angle identification device and the warning direction adjustment device to be opened.
In the scheme, the static torque detection device, the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device are orderly matched for starting, so that long-time ineffective actions of excessive detection and adjustment devices can be avoided, and the energy consumption of the system is reduced; when the non-static state of the emergency risk avoidance early warning device is detected, the displacement detection is firstly carried out, the rotation detection is carried out, the rotation angle is identified, the abnormal accurate positioning of the emergency risk avoidance early warning device can be realized, and the automatic adjustment and the like can be carried out by matching with a subsequent adjusting device.
Further, as shown in fig. 3, the rotation angle recognition device includes an image capturing unit, a data processor, an illuminance detection unit, and an auxiliary illumination unit, where the data processor is connected with the image capturing unit, the illuminance detection unit, the auxiliary illumination unit, and the main control device, respectively;
the camera unit is used for collecting real-time image data of a steering wheel at the bottom of the emergency risk avoidance early warning device and identifying a real-time rotation angle of a main body of the emergency risk avoidance early warning device according to the real-time image data;
the illumination detection unit is used for detecting the real-time illumination of the environment where the emergency risk avoidance early warning device is located and judging whether the real-time illumination can support the normal action of the camera unit or not;
the auxiliary lighting unit is used for providing auxiliary lighting for the environment where the emergency evacuation early warning device is located.
Further, the data processor controls the camera unit, the illuminance detection unit and the auxiliary lighting unit to be normally closed;
when the main control device controls the turning angle recognition device to be turned on, the data processor controls the illuminance detection unit to be turned on;
if the illuminance detection unit judges that the real-time illuminance can support the normal action of the image pickup unit, the data processor controls the image pickup unit, otherwise, the data processor controls the image pickup unit and the auxiliary lighting unit to be started, so that misoperation of the auxiliary lighting unit can be avoided.
In the above scheme, when the rotation angle identification device is realized by collecting image data, the influence possibly existing on the image collection of the camera unit at night is considered; therefore, the matching scheme among the image pick-up unit, the illumination detection unit and the auxiliary lighting unit is designed, so that the defects can be overcome.
Further, the rotation angle identification device further comprises a lens cleanliness detection unit and a lens automatic cleaning unit, and the data processor is respectively connected with the lens cleanliness detection unit and the lens automatic cleaning unit;
the lens cleanliness detection unit is used for detecting whether dirt is attached to a camera lens of the camera unit or not;
the lens automatic cleaning unit is used for automatically cleaning the imaging lens of the imaging unit.
Further, the data processor controls the lens cleanliness detection unit and the lens automatic cleaning unit to be normally closed;
when the camera unit cannot normally acquire real-time image data of the steering wheel at the bottom of the emergency risk avoidance early warning device, the data processor controls the lens cleanliness detection unit to be started;
when the lens cleanliness detection unit detects that dirt is attached to the camera lens of the camera unit, the data processor controls the automatic lens cleaning unit to be started.
In the scheme, the situation that the environment where the emergency risk avoidance early warning device is located is extremely severe (dense fog, rain, snow, freezing, heavy rainfall and the like) is considered, dirt is easy to adhere to the lens of the camera unit, and the camera unit cannot normally acquire real-time image data of the steering wheel at the bottom of the emergency risk avoidance early warning device; therefore, the matching scheme between the lens cleanliness detection unit and the lens automatic cleaning unit is designed, so that the defects can be overcome.
Further, the system also comprises a wireless communication device and a remote intelligent terminal, wherein the main control device is connected with the remote intelligent terminal through the wireless communication device in a network manner, so that data remote interaction is realized.
The expressway traffic emergency early warning management method based on the extreme weather adopts the expressway traffic emergency early warning management system based on the extreme weather to carry out expressway traffic emergency early warning management.
A storage medium having stored thereon a computer program which when executed performs an extreme weather based highway traffic emergency alert management method as described above.
The above is a preferred embodiment of the present invention, and all changes made according to the technical solution of the present invention belong to the protection scope of the present invention when the generated functional effects do not exceed the scope of the technical solution of the present invention.
Claims (8)
1. The expressway traffic emergency early warning management system based on extreme weather is characterized by comprising a static torque detection device, a main body displacement detection device, a main body rotation detection device, a rotation angle identification device, a warning direction adjustment device and a main control device, wherein the main control device is respectively connected with the static torque detection device, the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device;
the static torque detection device is used for detecting whether the emergency risk avoidance early warning device is kept static or not;
the main body displacement detection device is used for detecting whether the main body of the emergency risk avoidance early warning device is displaced or not;
the main body rotation detection device is used for detecting whether the main body of the emergency risk avoidance early warning device rotates or not;
the rotating angle identification device is used for identifying the real-time rotating angle of the main body of the emergency risk avoidance early warning device;
the warning direction adjusting device is used for adjusting the main body of the emergency risk avoiding early warning device to rotate to an initial direction according to the real-time rotation angle;
the main control device is used for controlling the starting and closing of the static torque detection device, the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device.
2. The expressway traffic emergency early warning management system based on extreme weather according to claim 1, wherein the main control device controls the static torque detection device to be normally opened, and controls the main body displacement detection device, the main body rotation detection device, the rotation angle identification device and the warning direction adjustment device to be normally closed;
when the static torque detection device detects that the emergency risk avoidance early warning device does not remain static, the main control device controls the main body displacement detection device to be started;
when the main body displacement detection device detects that the main body of the emergency risk avoidance early warning device is not displaced, the main control device controls the main body rotation detection device to be started;
when the main body rotation detection device detects that the main body of the emergency risk avoidance early warning device rotates, the main control device controls the rotation angle identification device and the warning direction adjustment device to be opened.
3. The expressway traffic emergency early warning management system based on extreme weather according to claim 2, wherein the rotation angle identification device comprises a camera unit, a data processor, an illuminance detection unit and an auxiliary lighting unit, and the data processor is respectively connected with the camera unit, the illuminance detection unit, the auxiliary lighting unit and the main control device;
the camera unit is used for collecting real-time image data of a steering wheel at the bottom of the emergency risk avoidance early warning device and identifying a real-time rotation angle of a main body of the emergency risk avoidance early warning device according to the real-time image data;
the illumination detection unit is used for detecting the real-time illumination of the environment where the emergency risk avoidance early warning device is located and judging whether the real-time illumination can support the normal action of the camera unit or not;
the auxiliary lighting unit is used for providing auxiliary lighting for the environment where the emergency evacuation early warning device is located.
4. The expressway traffic emergency early warning management system based on extreme weather according to claim 3, wherein said data processor controls said camera unit, illuminance detection unit, auxiliary lighting unit to be normally closed;
when the main control device controls the turning angle recognition device to be turned on, the data processor controls the illuminance detection unit to be turned on;
and if the illuminance detection unit judges that the real-time illuminance can support the normal action of the image pickup unit, the data processor controls the image pickup unit, otherwise, the data processor controls the image pickup unit and the auxiliary lighting unit to be started.
5. The expressway traffic emergency early warning management system based on extreme weather according to claim 4, wherein said rotation angle identification device further comprises a lens cleanliness detection unit and a lens automatic cleaning unit, said data processor being connected to said lens cleanliness detection unit and said lens automatic cleaning unit, respectively;
the lens cleanliness detection unit is used for detecting whether dirt is attached to a camera lens of the camera unit or not;
the lens automatic cleaning unit is used for automatically cleaning the imaging lens of the imaging unit.
6. The expressway traffic emergency pre-warning management system based on extreme weather according to claim 5, wherein said data processor controls said lens cleanliness detection unit and said lens automatic cleaning unit to be normally closed;
when the camera unit cannot normally acquire real-time image data of the steering wheel at the bottom of the emergency risk avoidance early warning device, the data processor controls the lens cleanliness detection unit to be started;
when the lens cleanliness detection unit detects that dirt is attached to the camera lens of the camera unit, the data processor controls the automatic lens cleaning unit to be started.
7. The extreme weather based highway traffic emergency pre-warning management system according to claim 1, further comprising a wireless communication device and a remote intelligent terminal, wherein the main control device is in network connection with the remote intelligent terminal through the wireless communication device.
8. An extreme weather-based highway traffic emergency early warning management method is characterized in that the extreme weather-based highway traffic emergency early warning management system is adopted to conduct highway traffic emergency early warning management.
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| CN116311844B (en) | 2023-08-01 |
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